sensors Mode-S transponder

A1349D

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N177QS · BOMBARDIER BD-700 Global 7000/7500 · operated by HOLMAN WAYNE, LORE MARC, SHOSHIN HOLDINGS LLC, SOCMEL LLC, BAREFOOT DREAMS INC, KREPLIFT LLC

Hex
A1349D
Octal
50232235
Decimal
10,564,765
Country
US
Tail
N177QS
Type
GL7T
No current signal · last broadcast 7h ago
Flights observed
54
Distinct callsigns
2
Country
US
Last broadcast
7h ago

Last known position

Most recent position reported by Mode-S A1349D.

Country allocation

The ICAO 24-bit address A1349D falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 2 distinct

Callsign Airline Flights Last seen
EJA177 NetJets 45 2026-06-02
N177QS - 9 2026-05-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 EJA177 OAK → BED Jun 2, 23:50 UTCJun 3, 00:25 UTC35m
2026-06-02 EJA177 OAK → BED Jun 2, 21:30 UTCJun 2, 22:45 UTC1h 15m
2026-05-30 EJA177 OAK → BED May 30, 18:45 UTCMay 30, 22:55 UTC4h 10m
2026-05-29 EJA177 OAK → BED May 29, 20:15 UTCMay 29, 21:40 UTC1h 25m
2026-05-29 EJA177 OAK → BED May 29, 14:45 UTCMay 29, 19:20 UTC4h 35m
2026-05-28 EJA177 OAK → BED May 28, 15:45 UTCMay 28, 18:10 UTC2h 25m
2026-05-27 EJA177 OAK → BED May 27, 21:20 UTCMay 27, 22:10 UTC50m
2026-05-26 N177QS TEB → FLL May 26, 17:30 UTCMay 26, 23:45 UTC6h 15m
2026-05-25 EJA177 OAK → BED May 25, 22:49 UTCMay 25, 23:00 UTC10m
2026-05-25 EJA177 OAK → BED May 25, 19:40 UTCMay 25, 21:49 UTC2h 10m
2026-05-25 EJA177 OAK → BED May 25, 17:45 UTCMay 25, 17:50 UTC5m
2026-05-25 EJA177 OAK → BED May 25, 15:10 UTCMay 25, 17:25 UTC2h 15m
2026-05-24 EJA177 OAK → BED May 24, 14:10 UTCMay 24, 15:45 UTC1h 35m
2026-05-23 EJA177 OAK → BED May 23, 17:25 UTCMay 23, 19:10 UTC1h 46m
2026-05-23 EJA177 OAK → BED May 23, 15:25 UTCMay 23, 16:05 UTC40m
2026-05-22 EJA177 OAK → BED May 22, 20:50 UTCMay 22, 23:40 UTC2h 50m
2026-05-22 EJA177 OAK → BED May 22, 18:25 UTCMay 22, 19:05 UTC40m
2026-05-22 EJA177 OAK → BED May 22, 15:10 UTCMay 22, 15:50 UTC40m
2026-05-22 EJA177 OAK → BED May 22, 01:35 UTCMay 22, 02:10 UTC35m
2026-05-21 EJA177 OAK → BED May 21, 22:10 UTCMay 22, 00:35 UTC2h 25m
2026-05-21 EJA177 OAK → BED May 21, 18:40 UTCMay 21, 20:50 UTC2h 10m
2026-05-20 EJA177 OAK → BED May 20, 14:35 UTCMay 20, 15:05 UTC30m
2026-05-19 N177QS - May 19, 12:35 UTCMay 19, 20:20 UTC7h 45m
2026-05-18 N177QS TEB → NCE May 18, 02:30 UTCMay 18, 09:15 UTC6h 45m
2026-05-17 EJA177 OAK → BED May 17, 15:45 UTCMay 17, 17:05 UTC1h 20m
2026-05-17 EJA177 OAK → BED May 17, 13:45 UTCMay 17, 14:35 UTC50m
2026-05-16 EJA177 OAK → BED May 16, 16:45 UTCMay 16, 17:55 UTC1h 10m
2026-05-16 EJA177 OAK → BED May 16, 14:35 UTCMay 16, 15:45 UTC1h 10m
2026-05-14 EJA177 OAK → BED May 14, 17:20 UTCMay 14, 18:20 UTC1h 0m
2026-05-14 EJA177 OAK → BED May 14, 15:25 UTCMay 14, 15:50 UTC25m
2026-05-12 EJA177 OAK → BED May 12, 22:20 UTCMay 13, 02:35 UTC4h 15m
2026-05-12 EJA177 OAK → BED May 12, 02:45 UTCMay 12, 06:30 UTC3h 45m
2026-05-11 EJA177 OAK → BED May 11, 20:45 UTCMay 11, 21:25 UTC40m
2026-05-11 EJA177 OAK → BED May 11, 01:55 UTCMay 11, 02:05 UTC10m
2026-05-10 EJA177 OAK → BED May 10, 21:40 UTCMay 11, 00:45 UTC3h 5m
2026-05-06 EJA177 OAK → BED May 6, 22:55 UTCMay 6, 23:10 UTC15m
2026-05-03 EJA177 OAK → BED May 3, 19:00 UTCMay 3, 20:15 UTC1h 15m
2026-05-03 EJA177 OAK → BED May 3, 15:15 UTCMay 3, 16:20 UTC1h 5m
2026-05-03 EJA177 OAK → BED May 3, 13:00 UTCMay 3, 13:50 UTC50m
2026-05-02 EJA177 OAK → BED May 2, 14:50 UTCMay 2, 15:30 UTC40m
2026-05-02 EJA177 OAK → BED May 2, 13:15 UTCMay 2, 14:05 UTC50m
2026-05-01 EJA177 OAK → BED May 1, 20:10 UTCMay 1, 21:55 UTC1h 45m
2026-04-30 N177QS - Apr 30, 09:45 UTCApr 30, 22:20 UTC12h 35m
2026-04-25 N177QS - Apr 25, 02:50 UTCApr 25, 10:45 UTC7h 55m
2026-04-24 N177QS - Apr 24, 19:20 UTCApr 25, 01:40 UTC6h 20m
2026-04-23 N177QS - Apr 23, 08:15 UTCApr 23, 15:45 UTC7h 30m
2026-04-22 N177QS - Apr 22, 00:35 UTCApr 22, 10:50 UTC10h 15m
2026-04-21 N177QS - Apr 21, 22:25 UTCApr 21, 22:40 UTC15m
2026-04-21 EJA177 OAK → BED Apr 21, 01:00 UTCApr 21, 01:50 UTC50m
2026-04-20 EJA177 OAK → BED Apr 20, 20:35 UTCApr 20, 22:45 UTC2h 10m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the N177QS page for operator, model, and routing details .

Mode-S A1349D frequently asked

What is Mode-S code A1349D?
A1349D is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N177QS.
Where is Mode-S A1349D registered?
Mode-S code A1349D is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is A1349D broadcasting right now?
No active broadcast right now. Last signal was 7h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A1349D, octal 50232235, decimal 10,564,765.
What flights does A1349D operate?
Mode-S A1349D has broadcast 2 distinct callsigns, including EJA177, N177QS.